With the obvious exception of using single-quotes to prevent interpolation,
using quotes with the quote-like operators kind of defeats the purpose of them and produces obfuscated code,
causing problems for future maintainers and their editors/IDEs.

This policy has three options: single_quote_allowed_operators, double_quote_allowed_operators, and back_quote_allowed_operators, which control which operators are allowed to use each of ', ", ` as delimiters, respectively.

The values allowed for these options are a whitespace delimited selection of the m, q, qq, qr, qw, qx, s, tr, and y operators.

By default, double quotes and back quotes (backticks) are not allowed as delimiters for any operators and single quotes are allowed as delimiters for the m, qr, qx, and s operators. These defaults are equivalent to having the following in your .perlcriticrc: